4.25×4=      0. 07×0.5=     33×0.04=       6.5×4=

2.3×0.06=     15×0.08=      0.09×0.9=      4.7×0.1=

54×0.8=      1.6×0.03=     0.8×0.9=      0.6×100=

17.5×0.01=    3.2×0.5=     25×0.4=      12.5×0.8=

6×6.5=       3.6×0.7=     6.5×0.4=     8.5×0.2=

0.66×0.3=     2.5×0.4=      7.7×0.8=     0.012×20=

4.6×0.4=      3×0.09=       2.2×0.05=     4.1×0.6=

0.75×0.4=     23×0.4=       0.32×100=     5.5×2=

4.73×10=     0×23.5=       0.25×4=      7.2×0.5=

3.3×0.5=     60×0.8=     3.4×0.6=     0.125×8=

4-1.4=       82-7.2=      19+9.1=      4.1-0.89=

5.68+0.42=    6.1-5.1=      0.72- 0.24=    0.8+0.18=

0.89-0.25=    1-0.98=      0.048+0.52=     5×400=

19.9+11.1=    187÷1000=     1+3.89=      0.081×10=

75÷10=      0.96÷8=       0.8×7=      1.5×7=

1.32×8=     0.7×8=       10.3×2=      5×0.6=

0.9×0.3=    3.5×0.2=      2.01×0=      10×0.05=

0.13×7=    0.21×100=     0.7×4=      0.05×4=

4×0.3=     430-250=      0.17+0.06=     1.02-0.09=

7200÷800=   0.17+0.6=      0.83-0.6=     17×300=

0.98-0.09=   0.2+0.78=      600×0.7=     10.2+0.02=

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